/*******************************************************************************
 * This file is part of blueprint4j www.blueprint4j.org.
 * 
 *     blueprint4j is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU Lesser General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * 
 *     blueprint4j is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU Lesser General Public License for more details.
 * 
 *     You should have received a copy of the GNU Lesser General Public License
 *     along with blueprint4j. If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package blueprint4j.db;

import blueprint4j.db.*;
import blueprint4j.utils.*;

import java.util.Vector;
import java.sql.SQLException;

/**
 * This class is used to update field names
 */

public class FieldRename {
	public Entity entity = null;
	public String old_name=null;
	public Field field = null;

	public FieldRename(String old_name,Field field,Entity entity) {
		this.entity = entity;
		this.old_name = old_name;
		this.field = field;
		entity.addFieldRename(this);
	}

	public static class VectorFieldRename {
		private Vector store=new Vector();

		public FieldRename get(int pos){
			return (FieldRename)store.get(pos);
		}

		public void add(FieldRename item){
			store.add(item);
		}

		public boolean remove(FieldRename item){
			return store.remove(item);
		}

		public FieldRename remove(int pos){
			return (FieldRename) store.remove(pos);
		}

		public int size(){
			return store.size();
		}

	}
}
